let's hear from bob, south dakota, rural. caller: i have some comments. [indiscernible] we should look at our urban areas. retracting and using that infrastructure that we have built and upgrading it. they have green belt and greenways and parkways you can walk down through in town. it preserves the rural atmosphere, which overhear people moved out into the country and take over farmland and you have the contact between the farming industry and some of the things in the world areas and how people perceive and want to live in the rural area. some of the aspects of that are you revitalize that infrastructure in place. that is interesting. what we are seeing in many of our central cities is an urbanization, a return to a demand for living in the city driven by the growth of the gen ,'s moving into the workforce making choices about housing. they are coming to the district of columbia. the population was growing at 1000 per month. there was the idea that the desire for city living was on the rise. housing market has improved. our cultural identity with the su